Here is how you can update firmware on Flysky Nirvana radio transmitter to the latest firmware developed by UndergroundFPV.
Update Firmware on Flysky Nirvana TX to Latest UndergroundFPV OpenTX
Tag Archives: nirvana
How to Setup Switches in OpenTX Mixer/Inputs (Taranis, Nirvana)
In order to activate flight modes and features in Betaflight you need to setup the switches in your radio first. I will show you how to do it in OpenTX which is the same system used in the Frsky Taranis X9D, QX7, Horus X10, X-Lite, and Flysky Nirvana.